Listing 3. /var/named/master/localhost.zone

// localhost.zone       Allows for local communications using the
// loopback interface
$TTL 86400
$ORIGIN localhost.
@ 1D IN SOA @ root (
42 ; serial (d. adams)
3H ; refresh
15M ; retry
1W ; expiry
1D ) ; minimum
1D IN NS @
1D IN A 127.0.0.1

